From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 08/12] pcie: designware: Fix IO transfers
Date: Wed, 11 Dec 2013 11:03:28 +0100 [thread overview]
Message-ID: <201312111103.28568.marex@denx.de> (raw)
In-Reply-To: <6b4282b9e793ec89ba0c20f3362d41f6133a8132.1386752447.git.mohit.kumar@st.com>
On Wednesday, December 11, 2013 at 10:38:33 AM, Mohit Kumar wrote:
> From: Pratyush Anand <pratyush.anand@st.com>
>
> pp->io_base which is the input of the outbound IO address translation
> unit should be the cpu address, it was programmed wrongly to realio
> address.
>
> We should pass global_io_offset rather than sys->io_offset to
> pci_ioremap_io, so we map the new window into the first available spot
> in the Linux view of the I/O space.
>
> We must also pass cpu address instead of realio address to
> pci_ioremap_io.
>
> This patch fixes above issue. It has been tested with Lecroy PTC in AIC
> mode and Pericom PI7C9X2G303EL PCIe switch, which does not work
> otherwise.
>
> Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
> Tested-by: Mohit Kumar <mohit.kumar@st.com>
> Tested-by: Tim Harvey <tharvey@gateworks.com>
> Cc: Arnd Bergmann <arnd@arndb.de>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Richard Zhu <Hong-Xing.Zhu@freescale.com>
> Cc: linux-pci at vger.kernel.org
> Cc: spear-devel at list.st.com
Acked-by: Marek Vasut <marex@denx.de>
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-12-11 10:03 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-11 9:38 [PATCH 00/12] PCI:Add SPEAr13xx PCie support Mohit Kumar
2013-12-11 9:38 ` [PATCH 01/12] SPEAr13xx: Correct dt field name for stmmac phy-addr Mohit Kumar
2013-12-11 11:09 ` Rajeev kumar
2013-12-11 11:14 ` Rajeev kumar
2013-12-12 0:39 ` Jingoo Han
2013-12-12 3:59 ` Rajeev kumar
2013-12-12 4:07 ` Chen-Yu Tsai
2013-12-12 5:13 ` Mohit KUMAR DCG
2013-12-11 9:38 ` [PATCH 02/12] SPEAr13xx: Move SPEAr1340 definitions to header file Mohit Kumar
2013-12-11 22:48 ` Arnd Bergmann
2013-12-13 4:18 ` Mohit KUMAR DCG
2013-12-14 19:02 ` Arnd Bergmann
2014-01-16 7:25 ` Mohit KUMAR DCG
2014-01-16 9:19 ` Pratyush Anand
2014-01-16 11:33 ` Arnd Bergmann
2014-01-16 11:45 ` Pratyush Anand
2013-12-11 9:38 ` [PATCH 03/12] SPEAr13xx: Add SPEAr1310 PCIe register definitions Mohit Kumar
2013-12-11 22:51 ` Arnd Bergmann
2013-12-11 9:38 ` [PATCH 04/12] SPEAr13xx: Fix static mapping table Mohit Kumar
2013-12-11 9:38 ` [PATCH 05/12] clk: SPEAr13xx: Fix pcie clock name Mohit Kumar
2013-12-11 22:42 ` Arnd Bergmann
2013-12-12 5:00 ` Mohit KUMAR DCG
2013-12-12 21:30 ` Arnd Bergmann
2013-12-11 9:38 ` [PATCH 06/12] pcie: designware: Move register definition to the header file Mohit Kumar
2013-12-11 11:38 ` Jagan Teki
2013-12-11 11:55 ` Mohit KUMAR DCG
2013-12-11 12:04 ` Jagan Teki
2013-12-11 21:31 ` Arnd Bergmann
2013-12-11 22:48 ` Jingoo Han
2013-12-12 4:55 ` Mohit KUMAR DCG
2013-12-11 9:38 ` [PATCH 07/12] pcie: designware: add dw_pcie prefix before cfg_read/write Mohit Kumar
2013-12-11 11:40 ` Jagan Teki
2013-12-12 1:12 ` Jingoo Han
2013-12-12 1:05 ` Jingoo Han
2013-12-20 16:35 ` Bjorn Helgaas
2013-12-11 9:38 ` [PATCH 08/12] pcie: designware: Fix IO transfers Mohit Kumar
2013-12-11 10:03 ` Marek Vasut [this message]
2013-12-11 11:29 ` Jagan Teki
2013-12-12 1:17 ` Jingoo Han
2013-12-20 3:47 ` Pratyush Anand
2013-12-11 13:34 ` Arnd Bergmann
2013-12-11 23:34 ` Jingoo Han
2013-12-20 16:36 ` Bjorn Helgaas
2013-12-11 9:38 ` [PATCH 09/12] pcie: SPEAr13xx: Add designware pcie support Mohit Kumar
2013-12-11 23:00 ` Arnd Bergmann
2013-12-13 4:30 ` Mohit KUMAR DCG
2013-12-13 4:57 ` Jingoo Han
2013-12-14 19:01 ` Arnd Bergmann
2013-12-11 9:38 ` [PATCH 10/12] SPEAr13xx: defconfig: Update Mohit Kumar
2013-12-11 10:47 ` Rajeev kumar
2013-12-12 4:47 ` Mohit KUMAR DCG
2013-12-11 9:38 ` [PATCH 11/12] MAINTAINERS: Add ST SPEAr13xx PCIe driver maintainer Mohit Kumar
2013-12-12 1:55 ` Jingoo Han
2013-12-11 9:38 ` [PATCH 12/12] MAINTAINERS: Add Synopsis Designware " Mohit Kumar
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